How Much Soil for a 4 X 8 Raised Garden Bed: Cubic Feet Calculation by Depth
💥 Quick Answer A 4 x 8 raised garden bed requires 1.33 cubic feet of soil per inch of depth —for example, 6.67 cubic feet for 5 inches or 13.33 cubic feet for 10 inches. Multiply bed length × width × depth (in feet) to…










